https://bugs.kde.org/show_bug.cgi?id=426086
--- Comment #7 from k...@binkmail.com --- Can't believe I had to find and fix this myself. I wondered why the stack trace contained msvcrt.dll!putc then I wondered why it contained libtiff-5.dll!TIFFPrintDirectory then I looked at the source and find one mention of TIFFPrintDirectory which is called if (DIGIKAM_DIMG_LOG_TIFF().isDebugEnabled() is true and I then find all debug logging options are set true for windows and macOS versions. I patched digkam.exe to nop out the digikamSetDebugFilterRules(); call and now it takes 2-3 seconds to view or generate a thumbnail for a 500MB tiff file. Showfoto has the same problem. I don't see the point in non-debug builds logging things to nowhere. -- You are receiving this mail because: You are watching all bug changes.